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parser.hpp
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#ifndef parser_hpp
#define parser_hpp
#include "ast.hpp"
#include "block.hpp"
#include "tools.hpp"
#include "InnerCodeGenerator.hpp"
#include "Codegen.hpp"
#include <vector>
#include <iostream>
#include <map>
using namespace std;
class parser{
public:
parser(root_Node*);
~parser();
private:
struct root_Node* root;
map<string, FuncNode> funcPool;
vector<block> stack;
ICG innerCodeGenerator;
void parserInit();
void parse(root_Node*);
void printCode();
void parseFunc(func_Node*);
void parseDecl(declaration_Node*);
void parseParam(param_Node*,string,bool);
void parseBlist(block_item*);
VarNode parseExp(exp_Node*);
//*******************************************STAT*******************************************
//Select_Stat
void parseIfExp(exp_Node*,stat_Node*);
void parseIfElseExp(exp_Node*, stat_Node*, stat_Node*);
void parseSwitchExp(exp_Node*, stat_Node*);
//Iter_Stat
void parseWhileExp(exp_Node*, stat_Node*);
void parseDoWhileExp(stat_Node*, exp_Node*);
void parseFor1Exp(stat_Node* exp_stat1, stat_Node* exp_stat2, stat_Node* stat);
void parseFor2Exp(stat_Node* exp_stat1, stat_Node* exp_stat2, exp_Node* exp, stat_Node* stat);
void parseFor3Exp(declaration_Node* decl1, stat_Node* stat1, stat_Node* stat);
void parseFor4Exp(declaration_Node* decl1, stat_Node* stat1, exp_Node* exp, stat_Node *stat);
//Jump_stat
void parseBreak(stat_Node*);
void parseGoto(stat_Node*);
void parseContinue(stat_Node*);
void parseReturn1(stat_Node*);
void parseReturn2(exp_Node *);
//Stat
void parseStat(stat_Node*);
void parseLabelStat(stat_Node*);
void parseCompoundStat(stat_Node*);
void parseExpStat(stat_Node*);
void parseSelectStat(stat_Node*);
void parseIterStat(stat_Node*);
void parseJumpStat(stat_Node*);
//*******************************************Declaration***************************************
void parseInitDeclList(declarator_Node*, type_specifier_kind);
void parseIDDecl(declarator_Node*, type_specifier_kind);
void parseArrayDecl(declarator_Node*, type_specifier_kind);
void parseFuncDecl(declarator_Node*, type_specifier_kind);
//*******************************************Expression***************************************
VarNode parseConstExp(exp_Node*);
VarNode parseAssignExp(exp_Node*);
VarNode parseCondiExp(exp_Node*);
VarNode parseUnaryExp(exp_Node*);
VarNode parseLogicalOrExp(exp_Node *);
VarNode parseLogicalAndExp(exp_Node *);
VarNode parseIncluOrExp(exp_Node*);
VarNode parseIncluAndExp(exp_Node*);
VarNode parseExcluOrExp(exp_Node*);
VarNode parseAndExp(exp_Node*);
VarNode parseEqualExp(exp_Node*);
VarNode parseRelaExp(exp_Node*);
VarNode parseShiftExp(exp_Node*);
VarNode parseAddExp(exp_Node*);
VarNode parseMulExp(exp_Node*);
VarNode parsePostExp(exp_Node*);
VarNode parsePrimExp(exp_Node*);
void parseArugumentExp(exp_Node*, string);
//*****************************************Sundry function***************************************
bool lookupCurVar(string);
VarNode lookupNode(string);
string getIDname(declarator_Node* );
ArrayNode getArryNode(string );
VarNode createTempVar (string , type_specifier_kind);
type_specifier_kind getFuncRType();
int getBreakBlock();
void error(int line,string error);
};
#endif /* parser_hpp */